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Our club has 10 members, and we need to appoint a president, a vice-president, and a secretary. How many ways can we do this if: (a) Each member can hold at most one office? (b) Members can hold any number of offices?

 May 27, 2021
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a) 10 * 9 * 8= 720

b) 10 * 10 * 10 = 1000

 May 27, 2021

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